Cita APA (7a ed.)

Westlake, D. E. (1961). The mercenaries. T. V. Boardman & Co..

Cita Chicago Style (17a ed.)

Westlake, Donald E. The Mercenaries. London: T. V. Boardman & Co., 1961.

Cita MLA (8a ed.)

Westlake, Donald E. The Mercenaries. T. V. Boardman & Co., 1961.